20126093764

素因数分解:

$2^2\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{200723}}^1$

素因数の和:204315

約数の個数: 24

約数和(自身を含む): 40263628608

約数和(自身を除く): 20137534844

約数列:

[1, 2, 4, 7, 14, 28, 3581, 7162, 14324, 25067, 50134, 100268, 200723, 401446, 802892, 1405061, 2810122, 5620244, 718789063, 1437578126, 2875156252, 5031523441, 10063046882, 20126093764]

約数ペア:

[(1, 20126093764), (2, 10063046882), (4, 5031523441), (7, 2875156252), (14, 1437578126), (28, 718789063), (3581, 5620244), (7162, 2810122), (14324, 1405061), (25067, 802892), (50134, 401446), (100268, 200723)]